The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 25, 2026
Filed:
Sep. 21, 2022
Renesas Electronics Corporation, Tokyo, JP;
Tetsuji Tsuda, Tokyo, JP;
Saika Arai, Tokyo, JP;
Renesas Electronics Corporation, Tokyo, JP;
Abstract
A battery simulator includes a circuit simulator that simulates an operation of an RC parallel circuit which is an equivalent circuit of a battery to be monitored and an RC parallel circuit optimization device that optimizes the RC parallel circuit based on a monitoring frequency of the battery, wherein the RC parallel circuit optimization device is configured to: delete a capacitance value of the RC parallel circuit when the monitoring frequency is determined to be a low frequency, and delete resistance and capacitance values of the RC parallel circuit when the monitoring frequency is determined to be a high frequency.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile